103559091 has 8 divisors (see below), whose sum is σ = 138156480. Its totient is φ = 69000552.

The previous prime is 103559081. The next prime is 103559107. The reversal of 103559091 is 190955301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103559091 - 2¹⁹ = 103034803 is a prime.

It is a super-3 number, since 3×103559091³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (103559021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2785 + ... + 14658.

It is an arithmetic number, because the mean of its divisors is an integer number (17269560).

Almost surely, 2^103559091 is an apocalyptic number.

103559091 is a deficient number, since it is larger than the sum of its proper divisors (34597389).

103559091 is a wasteful number, since it uses less digits than its factorization.

103559091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19425.

The product of its (nonzero) digits is 6075, while the sum is 33.

The square root of 103559091 is about 10176.3987244997. The cubic root of 103559091 is about 469.6014291119.

The spelling of 103559091 in words is "one hundred three million, five hundred fifty-nine thousand, ninety-one".